baber/WOPTO huggingface dataset:
Patent JP-H02175468-A (JP)
Title: Steering device of tractor
Inventor: TANAKA SHINTA
IPC: B62D7/08
Filed: 1988-12-28
Abstract: PURPOSE:To facilitate handle operation at the time of sudden turning by controlling the expansion of a pitman arm in such a manner as to change the distance between the turning supporting point of the pitman arm interlocking with a steering handle of a steering wheel and a connecting portion of a drag rod interlocking with a knuckle arm. CONSTITUTION:A hydraulic cylinder-like pitman arm 2 adapted to expand and contract by oil pressure is fixed on a projecting portion of a steering shaft 17. When a hydraulic valve 20 is operated by a steering lever 21 to expand the pitman arm 2, the radius of rotation of a drag rod 4 connecting portion of the pitman arm 2 using the steering shaft 17 as a supporting point is increased, so that even if a steering handle 1 is operated at a fixed speed, the steering shaft is steered more quickly than the speed before expansion of the pitman arm 2. On the contrary, when the pitman arm 2 is contracted, the radius of rotation of the pitman arm 2 is decreased so that even if the steering handle 1 is operated at a fixed speed, the steering wheel is steered more slowly than the speed before contraction of the pitman arm 2.
Patent JP-H04284991-A (JP)
Title: Machine tool for laser beam processing
Inventor: BERUNAA BABERU
IPC: B23K26/08
Filed: 1991-12-17
Abstract: PURPOSE: To provide a machine tool capable of machining covering a wider range and cutting of work piece for laser-beam machining. CONSTITUTION: A machine tool for laser-beam machining comprises a housing 15 mounted on a column 2 and a longitudinally movable guide tube fixed therein, and the rear end portion of the housing has a laser unit 20 mounted thereon. In order to enable metal cutting machining, a motor driven main spindle 25 is fixed in the housing 15. The spindle has a locking element 27 to fix a tool holder 28.
Patent JP-H04205723-A (JP)
Title: Linear actuator
Inventor: TAKIZAWA TERUYUKI
IPC: G11B7/085
Filed: 1990-11-29
Abstract: PURPOSE:To form a supporting system of moving part having the height within the sum of the diameter of rotary member and that of guide shaft, and to make a linear actuator thin by dispersedly arranging rotary members to two pairs of guide shafts. CONSTITUTION:When a current is made to flow in a driving coil 7 by a driving circuit, a magnetic flux perpendicular to the direction of current flowing in the coil 7 is generated by a magnetic circuit 8, and an electromagnetic force in the moving direction 4 is generated in the coil 7. So, the electromagnetic force exerted to the coil 7 is transmitted to the moving part 3, and the moving part 3 supported through the rotary members 6 against the guide shafts 5 is moved to the direction 4. Thus, by providing two pairs of guide shafts 5 in the downward space of a cartridge 1, the rotary members 6 are dispersedly arranged in a plain-like form, and the supporting part can be formed smaller in height than the sum of the diameter of member 6 and diameter of shaft 5, then the linear actuator can be made thin.
Patent JP-H04200102-A (JP)
Title: Coaxial dielectric resonator
Inventor: OCHIAI HIDEKAZU
IPC: H01P1/202
Filed: 1990-11-29
Abstract: PURPOSE:To improve no load Q and the adhesive strength between an inner conductor and a dielectric body by providing a tapered part in the inner conductor of the coaxial dielectric resonator. CONSTITUTION:A tapered part 15 is provided in an intermediate part of the coaxial dielectric resonator and the dielectric body 11 is formed so that a cross section inner circumferential shape is circular toward a short-circuited part 14 from a border of the tapered part 15 and so that a cross section inner circumferential shape is rectangular toward an open end part 16. Moreover, the short- circuiting conductor 14 is provided in a way that an inner conductor 12 and an outer conductor 13 are penetrated through the short-circuiting conductor 14. Thus, the distribution of an electromagnetic field is uniformized by adopting the taper part in place of a step for a conventional resonator. Thus, the deterioration in no-load Q is prevented and the adhesive strength between the inner conductor 12 and the dielectric body 11 is improved. Thus, the deterioration in the spurious characteristic is avoided.
Patent JP-H06180334-A (JP)
Title: High-frequency power detection circuit
Inventor: KUBOTA ATSUHIRO
IPC: G01R29/08
Filed: 1992-12-15
Abstract: PURPOSE:To obtain a high-frequency power detection circuit which has a simple circuit configuration and can always detect intermittent-wave power with high accuracy. CONSTITUTION:A comparator 11 compares high-frequency input signals with a preset reference level and sends compared-result signals. A PLL circuit 21 sends sampling pulse signals having a characteristic pulse width synchronously to the compared-result signals. The input signals are sampled based on the sampling pulse signals and high-frequency power is detected based on the sampled results of the input signals. Since a waveform shaping circuit 22 is provided in the poststage of the PLL circuit 21, the sampling pulses are synchronized to the compared-result signals and, at the same time, the pulse widths of the pulses can be made equal to each other.
Patent JP-H10171799-A (JP)
Title: Method and device for analyzing name
Inventor: IWASE SHIGETO
IPC: G06F17/22
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To make it possible to analyze a correct person's name even when only either one of a family name and a first name exists in a name dictionary by allocating FURIGANA (phonetic Japanese syllabary) to each KANJI (Chinese character) and applying FURIGANA to each KANJI when only one of a family name and a first name is included in a family name dictionary/first name dictionary or both of them are not included and judging whether an answer is correct or not based on delimiter information for solving the ambiguousness of reading. SOLUTION: A name delimiter analyzing part 10 divides an inputted full name by referring to a family name dictionary 20 and a first name dictionary 30. The analyzing part 10 analyzes a full name delimiter by using both the dictionaries 20, 30. When only one of a family name and a first name is included in the dictionary 20 or 30, a FURIGANA analyzing part 40 analyzes FURIGANA. Then a delimiting position checking part 60 checks the delimiting position of FURIGANA. A reading attribute checking part 70 checks the reading of the final character of the family name, the reading of the leading character of the first name, the number of characters in the family name/first name, the sorts of reading, etc., by referring to the attribute of the FURIGANA obtained by the analyzing part 40.
Patent JP-H03193072-A (JP)
Title: Ski board
Inventor: HIRAYAMA KAZUKIYO
IPC: A63C5/044
Filed: 1989-12-22
Abstract: PURPOSE:To remarkably improve sliding capability, to keep its effect extending over a long period, to perform after treatment on the ski board, to attach the flaw prevention property of the ski board, and to attach a pattern with superior durability for a sliding surface by forming a fixing layer of fluorocarbon resin particulate by the penetration of fluorocarbon resin dispersion liquid on at least the sliding surface of the ski board. CONSTITUTION:Th fixing layer of fluorocarbon resin particulate by the penetration of the fluorocarbon resin dispersion liquid is formed on at least the sliding surface of the ski board. A board of any kind of material including a base can be used as the ski board, The sliding surface of the ski board cannot always be formed in flat shape observing from a microscopic standpoint, and even in that case, satisfactory sliding capability can be obtained. The arbitrary pattern of a pattern, a graphic or a character, etc., consisting of the penetration layer of sublimation ink by a transfer printing method can be attached on a plane where the fixing layer of fluorocarbon resin particulate is formed. As a transfer sheet in this case, the pattern of entire coloring is included in the above patterns.
Patent JP-H01178950-A (JP)
Title: Screen device
Inventor: OKUMURA NAOJI
IPC: H04R1/02
Filed: 1987-12-29
Abstract: PURPOSE:To insure sound from a central speaker against being interrupted by a screen, to accomplish large speakers even if the screen is made larger and to increase power and presence by placing three-channel tweeters and three-channel woofers on a screen frame and installing said frame. CONSTITUTION:The central-channel tweeter 2, the central-channel woofer 3, the left-channel tweeter 4, the left-channel woofer 5, the right-channel tweeter 6 and the right-channel woofer 7 are fitted to the screen frame 8. In this constitution, sound from the three channels (right, center and left) is divided into a high-pitched sound and a low-pitched sound, which are outputted. Thus, central sound is not interrupted by the screen 1, and an installation space is reduced. In addition, the speakers are made larger in size as well as the screen, and power and presence, thereby, are imparted.
Patent JP-H11165417-A (JP)
Title: Ink jet recording head and manufacture thereof
Inventor: AONO KENJI
IPC: B41J2/05
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To improve discharge stability by forming the hydrophilic part of an ink jet recording head with the use of a dye water solution containing a specific organic solvent. SOLUTION: Photosensitive resin is subjected to spin coating onto the substrate of an ink jet recording head 1 having an electrothermal conversion element formed as the generation part of a liquid energy before conducting prebake, and thereafter light-exposure is carried out via the mask pattern of a liquid conduit for solid layer formation to be a liquid conduit by giving a development processing. After coating the solid layer with a liquid conduit forming material to subsequently be cored and cut, it is immersed in acetone for dissolution removal of resist for the formation of a discharge port 4.  Then, a water repellent organic polymer is printed on the face of a recording head 1 to be cured through light irradiation, following this, patterning is formed by the use of a dye solution 2 containing a specific organic solvent on a part to be the hydrophilic part 3 of a face of the recording head 1.
Patent JP-H10162211-A (JP)
Title: Card processor
Inventor: KINOSHITA SHUNICHI
IPC: G07F7/08
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To prevent dust from entering the processor through the card insertion/extration slot, to deter an illegal act at the card insertion/extraction slot, and to protect an issued card. SOLUTION: A couple of right and left support plates 42 are projected on the front wall 2a of a machine body 2 across the card insertion/extraction slot 15, and between those support plates 42, a cover 43 which covers the said card insertion/extraction slot 15 is fitted so that it can freely be opened and closed. Between both side plate parts 48 of the cover 43 and the said support plates 42, projection shafts 50 are provided on one side and bearing holes 44 in which the projection shafts 50 are freely fitted are provided on the other side. At the tip part of each projection shaft 50, a tapered surface 50c is formed by obliquely cutting the part between the tip surface 50a and the peripheral surface on the side of insertion into each bearing hole 44.
Patent JP-H02180227-A (JP)
Title: Soot and steam elimination device for food fryer
Inventor: SASAKI MASATOSHI
IPC: F24C15/20
Filed: 1988-12-30
Abstract: PURPOSE:To ensure better workability in a condition good to health and at a position close to a fryer by applying the constitution wherein an air supply outlet is provided at the peripheral edge of the upper opening side of an oil reservoir, and air from a blower in a machine flows from the air supply outlet to the rear upper side of the opening. CONSTITUTION:A fryer is constituted with an oil reservoir 1 with the upper end thereof open and a heater, a switch part 8, a tray and another oil reservoir 10. A transverse air supply outlet 4a open toward the rear upper side of the opening is formed at the peripheral edge 5a of the front side of the upper opening of the reservoir 1. The inside of a machine located below the peripheral edge 3a is provided with an air blower 2 of sirocco type continuous to the lower side of the machine and the air supply outlet 4a, while an exhaust hood 5 is provided above the fryer. At the time of frying work, a large quantity of steam and soot containing frying oil is generated. As shown by an arrow (a), however, the air blower 2 sucks air from the underside and supplies the air toward the rear upper side of the opening as shown by an arrow (b), thereby enabling exhausting soot and steam toward the inside of the hood 5 above.
Patent JP-H10160719-A (JP)
Title: Separating agent for carbohydrate and its preparation
Inventor: KINOSHITA TOSHIO
IPC: G01N30/88
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a separating agent in which the collection rate of sugar is high, whose holding capacity is large, whose quality is stable and whose life is long by a method wherein a compound which does not comprise an amino group substantially and which comprises a quanidyl group is fixed to a carrier. SOLUTION: For example, isothiourea sulfate is added to a carrier in which a polyimine is bonded to an organic polyvinyl alcohol, an amino group is changed into a guanidyl group, a sulfuric acid radical is removed by a sodium hydroxide aqueous solution, and a separating agent in which a compound containing the quanidyl group is fixed to the carrier is obtained. In addition, when an inorganic carrier, e.g. silical gel, is used as a carrier, a propylamino group is bonded to the silical gel. Then, the silica gel carrier to which the propylamino group is bonded is added to an O-methylisourea sulfide aqueous solution, an amino group is changed into a quanidyl group, a sulfurous acid radical is then removed by a sodium hydroxide aqueous solution, and a separating agent in which a compound containing the guanidyl group is fixed to the carrier is obtained.
Patent JP-H08155071-A (JP)
Title: Protector for military arts
Inventor: MASUDA TOSHIO
IPC: A63B71/14
Filed: 1994-12-09
Abstract: PURPOSE: To provide free motion, which is not changed from the case of mount ing no protector at all, while keeping a defensive function against the attack of a party at the time of crossing wooden swords or exercising fencing with a real sword, bamboo sword, wooden sword, partisan, spear or cane or in the case of the practice match of a combative sport such as KARATE. CONSTITUTION: Respective small parts 2a and 3a of a fist armor part 1, wrist armor part 2 and arm armor part 3 are divided into fine elements corresponding to action and respectively linked in the shape of bellows scales.
Patent JP-H05164789-A (JP)
Title: Dc ammeter
Inventor: KUROSAWA KIYOSHI
IPC: G01R15/24
Filed: 1991-12-18
Abstract: PURPOSE:To obtain a compact, precision DC ammeter of easy handling and maintenance. CONSTITUTION:A title item is provided with a light source 1, a polarizer 2 which is set to a polarization surface at an angle of 0, and an analyzer 3 which is set to a polarization surface at an angle of 90 degrees. Faraday rotors 4 and 5 for modulation and detection are placed between the polarizer 2 and the analyzer 3. A coil 6 where modulation current is supplied is wound around the rotor 4 and a power line 7 where a current I to be measured is supplied is wound around the rotor 5. A signal-processing part 9 is provided with first and second filters 10 and 11 which are provided at an output side of a light- reception element 8 and a divider 14 which is connected to these through rectifiers 12 and 13. A filter 10 allows only fundamental waves to be passed, while a filter 11 allows only a second harmonic to be passed. The divider 14 divides an absolute value of a constituent of the fundamental wave which is detected by the rectifier 12 by an absolute value of the second harmonic which is detected by the rectifier 13.
Patent JP-2000159972-A (JP)
Title: Styrene-based resin composition
Inventor: ITAKURA MASAHIKO
IPC: C08K5/15
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a styrene-based resin composition, high in releasability, and causing no fouling or corrosion of the mold. SOLUTION: This resin composition contains (A) 100 pts.wt. of a rubber- modified styrene-based resin containing a rubber-like polymer at 2 to 15 wt.% and having a Vicat softening point of 85 deg.C or higher, (B) 0.1 to 3 pts.wt. of a lubricant which can confirmably evolve a higher fatty acid, when annealed at 240 deg.C for 10 min, and (C) 0.01 to 2 pts.wt. of an alicyclic epoxy compound.
Patent JP-H06187917-A (JP)
Title: Magnetron device
Inventor: ITO TAKESHI
IPC: H01J23/15
Filed: 1992-12-16
Abstract: PURPOSE:To prevent the vacuum degree within a tube from being lowered by providing a metal cylindrical body and an electromagnetic wave shielding cylindrical body extended from its outer circumferential surface and surrounding it and a through-hole with a short cylinder-like collar which is in pressure contact with the outer circumferential surface of the shielding cylindrical body to reduce the number of places to be brazed. CONSTITUTION:A first metal cylindrical body 27 extending from a first pole piece 2 is directly brazed in an insulating tube 9 made of ceramic. Also, a first and a second metal tube 28, 29 to form two kinds of high-frequency chokes are brazed in the inner surface of the cylindrical body 27. Further, an electromagnetic wave shielding cylindrical body 30 made of a metal extruding from the outer circumferential surface of the cylindrical body 27 and surrounding it is brazed in the cylindrical body 27. Also, a collar part like a short cylinder in pressed contact with the outer circumferential surface of the cylindrical body 27 is provided in the circumferential edge of the through-hole of a metal thin plate 31 intervening between one-end surface of a frame- like yoke 21 and a permanent magnet 19. Thereby, the damage of the permanent magnet due to the penetration of leaking electromagnetic waves and the number of places to be brazed are reduced, so that the vacuum degree within a tube may be prevented.
Patent JP-H11164903-A (JP)
Title: Open valve
Inventor: NAKAMURA MASAYUKI
IPC: A62C35/68
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To smoothly open an open valve even at the time of a small difference in pressure between the first side and the second side of the valve. SOLUTION: The open valve is provided with a valve body 7 for opening and closing a valve seat 6 by which the first side 4 communicates with the second side 5, first pressure is introduced to the pressure chamber 12 of a cylinder 10 on a rear surface where a piston 11 which is linked with the valve body 7 is fixed so as to be freely slidable, and then the opening operation of the valve body is executed. In this case, a pressure accumulating chamber 13 where second pressure is introduced is formed at the opposite side of the pressure chamber and an auxiliary pilot valve 30 for exhausting pressure in the pressure accumulating chamber 13 at the time of the opening operation of the valve body 7 is provided.
Patent JP-H06189164-A (JP)
Title: Strap-down type stabilizer
Inventor: MURAKAMI AKIRA
IPC: H04N5/222
Filed: 1992-12-16
Abstract: PURPOSE:To provide a stabilizer for which the size of a video camera to be placed on a frame is not almost limited with simple constitution. CONSTITUTION:Six actuators 4 are interposed between a bace plate 2 fitted to an mobile object 1 and a frame 3 to fit a television camera 10. These actuators 4 are respectively inclined to the base plate 2 or the frame 3, and a detector 8 provided with a gyro 6 for three orthogonal axes X, Y and Z and an accelerometer 7 is fitted to the frame 3. Then, an output signal is provided by supplying outputs from these gyro 6 and accelerometer 7 to a control circuit 8 and with this control signal, the plural actuators 4 are driven so as to stabilize the frame.
Patent JP-2000165043-A (JP)
Title: Circuit board
Inventor: ODA TSUTOMU
IPC: H05K3/46
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a circuit board having a terminal electrode conductor film whose resistance value is small, whose solder heat resistance reliability is improved and which does not give deformation to the board. SOLUTION: A recessed part 70 is formed on the end face of a board 1 where Ag system inner wirings 2 are arranged between plural dielectric layers 1a, 1b, 1c, 1d... formed of glass components and ceramic components. A terminal electrode conductor film 7 formed of a metal component which is mainly composed of silver, 2 wt.%-5 wt.% of β quartz against the metal component, a first conductor layer 71 formed of at least one type of oxide among 0.1-1 wt.% of magnesium oxide, aluminium oxide and calcium oxide and a second conductor layer 72 which is mainly formed of silver is formed on the inner wall face of the recessed part 70 from a board-side.
Patent JP-H05112098-A (JP)
Title: Method for attaching a rule fitter to template
Inventor: KAJITA TORU
IPC: B43L13/20
Filed: 1991-10-21
Abstract: PURPOSE:To attach a rule fitter accurately to a frindge of a template so as not to warp a template so that the thin template can smoothly slide along a rule. CONSTITUTION:A rule fitter 2 is attached to a long side of a rectangular template 1 with a double faced adhesive tape. A notch 3 is applied so that an edge of the template 1 may enter the rule fitter 2 in a uniform manner of lower ends in order to attach accurately it. A long side adhering mark 10 of the rule fitter is applied to both of the template 1 and the rule fitter 2 in order to register a position of an edge 4 of the rule fitter.
Patent JP-H06188539-A (JP)
Title: Formation of resist
Inventor: KIMURA MIKI
IPC: H05K3/06
Filed: 1992-12-16
Abstract: PURPOSE:To allow formation of sharp resist pattern on a board accurately at low cost when a printed board is produced. CONSTITUTION:A photo-setting liquid ink 10 is spread between a mask film 8 comprising a photosensitive resin film 3 applied with a pattern 6 and the copper foil 9b of a board 9. The liquid ink 10 is then exposed and hardened and the part of hardened ink 10 is used as a resist.
Patent JP-H10177444-A (JP)
Title: Device for inputting organism identification code
Inventor: NUNOME TOMOHIRO
IPC: G06F21/32
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an organism identification code inputting device in which the erroneous input of the identification code can be suitably prevented at the time of inputting the identification code to a prescribed signal processor. SOLUTION: An electrocardiograph induction waveform corresponding to an ID code inputted from a code input operating device 44 among the electrodcardiograph induction waveforms previously stored in an organism information waveform identification code storage device 42 is compared with the electrocardiograph induction waveform measured by an organism information waveform measuring device 40 related with the inputting operation of the ID code by the code input operating device 44 by an organism information waveform identity judging means 46. When the mutual identity is denied, it is judged that the ID code inputted from the code input operating device 44 is an erroneous input, and the input of the ID code is prohibited by an identification code input prohibiting means 48. Thus, the erroneous input of the ID code is suitably prevented.